Inbox post (#22)

Inbox POST from federated servers now working for statuses and follow requests.
    Follow request client API added.
    Start work on federating outgoing messages.
    Other fixes and changes/tidying up.

internal/api/client/followrequest/accept.go

@@ -0,0 +1,57 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package followrequest
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+)
+
+// FollowRequestAcceptPOSTHandler deals with follow request accepting. It should be served at
+// /api/v1/follow_requests/:id/authorize
+func (m *Module) FollowRequestAcceptPOSTHandler(c *gin.Context) {
+	l := m.log.WithField("func", "statusCreatePOSTHandler")
+	authed, err := oauth.Authed(c, true, true, true, true)
+	if err != nil {
+		l.Debugf("couldn't auth: %s", err)
+		c.JSON(http.StatusForbidden, gin.H{"error": err.Error()})
+		return
+	}
+
+	if authed.User.Disabled || !authed.User.Approved || !authed.Account.SuspendedAt.IsZero() {
+		l.Debugf("couldn't auth: %s", err)
+		c.JSON(http.StatusForbidden, gin.H{"error": "account is disabled, not yet approved, or suspended"})
+		return
+	}
+
+	originAccountID := c.Param(IDKey)
+	if originAccountID == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "no follow request origin account id provided"})
+		return
+	}
+
+	if errWithCode := m.processor.FollowRequestAccept(authed, originAccountID); errWithCode != nil {
+		l.Debug(errWithCode.Error())
+		c.JSON(errWithCode.Code(), gin.H{"error": errWithCode.Safe()})
+		return
+	}
+	c.Status(http.StatusOK)
+}